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    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    
</body>
<script>
    var date1=new Date();
    var year=date1.getFullYear();
    console.log(year);
    //获取的月份的取值范围0-11
    var month=date1.getMonth();
    month=month+1;
    console.log(month);
    //获取星期 日期对象.getDay（）；
    //获取星期的取值范围0-6
    //每个星期的第一天是星期日
    var weeks=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
    var weekday=date1.getDay();
    console.log(weeks[weekday]);
    //获取几号(获取今天的日期)
    var day =date1.getDate();
    console.log(day);
    var hour =date1.getHours();
    var minute=date1.getMinutes();
    var sec=date1.getSeconds();
    console.log(hour);
    console.log(minute);
    console.log(sec);
</script>
</html>